Fix commands & support regeneration

src/main/java/com/volmit/iris/command/CommandIris.java

@@ -34,6 +34,9 @@ public class CommandIris extends MortarCommand
 	@Command
 	private CommandIrisLMM lmm;
 
+	@Command
+	private CommandIrisRegen regen;
+
 	@Command
 	private CommandIrisPregen pregen;
 

src/main/java/com/volmit/iris/command/CommandIrisRegen.java

@@ -0,0 +1,72 @@
+package com.volmit.iris.command;
+
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+
+import com.volmit.iris.Iris;
+import com.volmit.iris.gen.provisions.ProvisionBukkit;
+import com.volmit.iris.gen.scaffold.Provisioned;
+import com.volmit.iris.util.MortarCommand;
+import com.volmit.iris.util.MortarSender;
+import com.volmit.iris.util.Spiraler;
+
+public class CommandIrisRegen extends MortarCommand
+{
+	public CommandIrisRegen()
+	{
+		super("regenerate", "regen", "rg");
+		setDescription("Regenerate chunks");
+		requiresPermission(Iris.perm.studio);
+		setCategory("Regen");
+	}
+
+	@Override
+	public boolean handle(MortarSender sender, String[] args)
+	{
+		if(sender.isPlayer())
+		{
+			Player p = sender.player();
+			World world = p.getWorld();
+			if(!(world.getGenerator() instanceof ProvisionBukkit))
+			{
+				sender.sendMessage("You must be in an iris world.");
+				return true;
+			}
+
+			Provisioned pr = (Provisioned) world.getGenerator();
+			pr.clearRegeneratedLists();
+			if(args.length == 0)
+			{
+				sender.sendMessage("Regenerating your chunk");
+				pr.regenerate(p.getLocation().getChunk().getX(), p.getLocation().getChunk().getZ());
+				return true;
+			}
+
+			try
+			{
+				int m = Integer.valueOf(args[0]);
+				sender.sendMessage("Regenerating " + (m * m) + " Chunks Surrounding you");
+				new Spiraler(m, m, (a, b) -> pr.regenerate(a + p.getLocation().getChunk().getX(), b + p.getLocation().getChunk().getZ())).drain();
+			}
+
+			catch(Throwable e)
+			{
+				sender.sendMessage("/iris regen [SIZE]");
+			}
+			return true;
+		}
+
+		else
+		{
+			sender.sendMessage("Players only.");
+		}
+
+		return true;
+	}
+
+	@Override
+	protected String getArgsUsage()
+	{
+		return "/iris regen [size]";
+	}
+}